Q: What was the geometry student looking for at the beach? 5 y$ D8 g, k, j6 W6 g2 ^ O9 X# R& R/ ?7 Z
A: A tangent. % {6 s/ {* G+ H5 W# Q T
~$ }3 Q: Y% ?7 utangent 7 u, O" W( A+ e* \
noun d6 i$ u: `& ~/ R6 v
(geometry) a straight line that touches the outside of a curve but does not cross it
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发表于 2009-4-8 12:18
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